1 files changed, 0 insertions, 261 deletions
diff --git a/src/interfaces/ecpg/ecpglib/cursor.c b/src/interfaces/ecpg/ecpglib/cursor.c
deleted file mode 100644
index c364a3c97d1..00000000000
--- a/src/interfaces/ecpg/ecpglib/cursor.c
+++ /dev/null
@@ -1,261 +0,0 @@
-/* src/interfaces/ecpg/ecpglib/cursor.c */
-
-#define POSTGRES_ECPG_INTERNAL
-#include "postgres_fe.h"
-
-#include <ctype.h>
-#include <locale.h>
-#include <string.h>
-
-#include "ecpgtype.h"
-#include "ecpglib.h"
-#include "ecpgerrno.h"
-#include "ecpglib_extern.h"
-#include "sqlca.h"
-
-static void add_cursor(const int, const char *, const char *);
-static void remove_cursor(const char *, struct connection *);
-static bool find_cursor(const char *, const struct connection *);
-
-/*
- *	Function: Handle the EXEC SQL OPEN cursor statement:
- *	Input:
- *		cursor_name --- cursor name
- *		prepared_name --- prepared name
- *		others --- keep same as the parameters in ECPGdo() function
- */
-bool
-ECPGopen(const char *cursor_name, const char *prepared_name,
-		 const int lineno, const int compat, const int force_indicator,
-		 const char *connection_name, const bool questionmarks,
-		 const int st, const char *query,...)
-{
-	va_list		args;
-	bool		status;
-	const char *real_connection_name = NULL;
-
-	if (!query)
-	{
-		ecpg_raise(lineno, ECPG_EMPTY, ECPG_SQLSTATE_ECPG_INTERNAL_ERROR, NULL);
-		return false;
-	}
-
-	/*
-	 * If the declared name is referred by the PREPARE statement then the
-	 * prepared_name is same as declared name
-	 */
-	real_connection_name = ecpg_get_con_name_by_declared_name(prepared_name);
-	if (real_connection_name)
-	{
-		/* Add the cursor name into the declared node */
-		ecpg_update_declare_statement(prepared_name, cursor_name, lineno);
-	}
-	else
-	{
-		/*
-		 * If can't get the connection name by declared name then using
-		 * connection name coming from the parameter connection_name
-		 */
-		real_connection_name = connection_name;
-	}
-
-
-	/* Add the cursor into the connection */
-	add_cursor(lineno, cursor_name, real_connection_name);
-
-	va_start(args, query);
-
-	status = ecpg_do(lineno, compat, force_indicator, real_connection_name, questionmarks, st, query, args);
-
-	va_end(args);
-
-	return status;
-}
-
-
-/*
- *	Function: Handle the EXEC SQL FETCH/MOVE CURSOR statements:
- *	Input:
- *		cursor_name --- cursor name
- *		others --- keep same as the parameters in ECPGdo() function
- */
-bool
-ECPGfetch(const char *cursor_name,
-		  const int lineno, const int compat, const int force_indicator,
-		  const char *connection_name, const bool questionmarks,
-		  const int st, const char *query,...)
-{
-	va_list		args;
-	bool		status;
-	const char *real_connection_name = NULL;
-
-	if (!query)
-	{
-		ecpg_raise(lineno, ECPG_EMPTY, ECPG_SQLSTATE_ECPG_INTERNAL_ERROR, NULL);
-		return (false);
-	}
-
-	real_connection_name = ecpg_get_con_name_by_cursor_name(cursor_name);
-	if (real_connection_name == NULL)
-	{
-		/*
-		 * If can't get the connection name by cursor name then using
-		 * connection name coming from the parameter connection_name
-		 */
-		real_connection_name = connection_name;
-	}
-
-	va_start(args, query);
-
-	status = ecpg_do(lineno, compat, force_indicator, real_connection_name, questionmarks, st, query, args);
-
-	va_end(args);
-
-	return status;
-}
-
-
-/*
- *	Function: Handle the EXEC SQL CLOSE CURSOR statements:
- *	Input:
- *		cursor_name --- cursor name
- *		others --- keep same as the parameters in ECPGdo() function
- */
-bool
-ECPGclose(const char *cursor_name,
-		  const int lineno, const int compat, const int force_indicator,
-		  const char *connection_name, const bool questionmarks,
-		  const int st, const char *query,...)
-{
-	va_list		args;
-	bool		status;
-	const char *real_connection_name = NULL;
-	struct connection *con = NULL;
-
-	if (!query)
-	{
-		ecpg_raise(lineno, ECPG_EMPTY, ECPG_SQLSTATE_ECPG_INTERNAL_ERROR, NULL);
-		return false;
-	}
-
-	real_connection_name = ecpg_get_con_name_by_cursor_name(cursor_name);
-	if (real_connection_name == NULL)
-	{
-		/*
-		 * If can't get the connection name by cursor name then using
-		 * connection name coming from the parameter connection_name
-		 */
-		real_connection_name = connection_name;
-	}
-
-	con = ecpg_get_connection(real_connection_name);
-
-	/* send the query to backend */
-	va_start(args, query);
-
-	status = ecpg_do(lineno, compat, force_indicator, real_connection_name, questionmarks, st, query, args);
-
-	va_end(args);
-
-	/* if it fails, raise an error */
-	if (!status)
-	{
-		ecpg_raise(lineno, ECPG_INVALID_CURSOR, ECPG_SQLSTATE_ECPG_INTERNAL_ERROR, NULL);
-		return false;
-	}
-
-	/* check the existence of the cursor in the connection */
-	if (find_cursor(cursor_name, con) == true)
-		remove_cursor(cursor_name, con);
-
-	return status;
-}
-
-/*
- * Function: Add a cursor into the connection
- * The duplication of cursor_name is checked at ecpg.trailer,
- * so we don't check here.
- */
-static void
-add_cursor(const int lineno, const char *cursor_name, const char *connection_name)
-{
-	struct connection *con;
-	struct cursor_statement *new = NULL;
-
-	if (!cursor_name)
-	{
-		ecpg_raise(lineno, ECPG_INVALID_CURSOR, ECPG_SQLSTATE_ECPG_INTERNAL_ERROR, NULL);
-		return;
-	}
-
-	con = ecpg_get_connection(connection_name);
-	if (!con)
-	{
-		ecpg_raise(lineno, ECPG_NO_CONN, ECPG_SQLSTATE_CONNECTION_DOES_NOT_EXIST,
-				   connection_name ? connection_name : ecpg_gettext("NULL"));
-		return;
-	}
-
-	/* allocate a node to store the new cursor */
-	new = (struct cursor_statement *) ecpg_alloc(sizeof(struct cursor_statement), lineno);
-	if (new)
-	{
-		new->name = ecpg_strdup(cursor_name, lineno);
-		new->next = con->cursor_stmts;
-		con->cursor_stmts = new;
-	}
-}
-
-/*
- * Function: Remove the cursor from the connection
- */
-static void
-remove_cursor(const char *cursor_name, struct connection *connection)
-{
-	struct cursor_statement *cur = NULL;
-	struct cursor_statement *prev = NULL;
-
-	if (!connection || !cursor_name)
-		return;
-
-	cur = connection->cursor_stmts;
-	while (cur)
-	{
-		if (strcmp(cur->name, cursor_name) == 0)
-		{
-			if (!prev)
-				connection->cursor_stmts = cur->next;
-			else
-				prev->next = cur->next;
-
-			ecpg_free(cur->name);
-			ecpg_free(cur);
-
-			break;
-		}
-		prev = cur;
-		cur = cur->next;
-	}
-}
-
-/*
- * Function: check the existence of the cursor in the connection
- * Return: true ---Found
- *		   false --- Not found
- */
-static bool
-find_cursor(const char *cursor_name, const struct connection *connection)
-{
-	struct cursor_statement *cur = NULL;
-
-	if (!connection || !cursor_name)
-		return false;
-
-	for (cur = connection->cursor_stmts; cur != NULL; cur = cur->next)
-	{
-		if (strcmp(cur->name, cursor_name) == 0)
-			return true;
-	}
-
-	return false;
-}